C++ wut??

Hey guys! I have one question. I made this code and it has 'several' issues. Don't mind the text that you don't understand, it is because it is in my native language and I tried to make a program that would ask you a question (those axs, xsa similiar). First you'd have to choose a category, and then it asks you a question. See for yourself where I was wrong and correct me:

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <ctime>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include <string>
#define MAX_PATH 10000
using namespace std;

void question(int n, int i, int x);
int rand0toN1(int n);
int rand0toI1(int i);
int rand0toX1(int x);

int main(){

	int i, n, x;
	char izbor[MAX_PATH + 1];

	srand(time(NULL));

	cout << "Izaberite Kolokvijum1(K1), Kolokvijum2(K2), ili Ispit(I): ";
	back:
	cin.getline(izbor, MAX_PATH);

	if (izbor == 'K1' || izbor == 'k1'){
		cout << "Pitanje je: " << questions1[i] << endl;
		system("PAUSE");
		return 0;
	}
	if (izbor == 'K2' || izbor == 'k2') {
		cout << "Pitanje je: " << questions2[n] << endl;
		system("PAUSE");
		return 0;
	}
	if (izbor == 'i' || izbor == 'I'){
		cout << "Pitanje je: " << questions3[x] << endl;
		system ("PAUSE");
		return 0;
	}
	else{
		cout << "Neispravan unos. Molimo unesite izbor opet: ";
		goto back;
	}
}

void question(int n, int i, int x){

	char *questions1[2] = {"asd", "asf"};
	char *questions2[2] = {"zxc", "zxv"};
	char *questions3[4] = {"asd", "asf", "zxc", "zxv"};

	n = rand0toN1;
	i = rand0toI1;
	x = rand0toX1;
}

int rand0toN1(int n){
	return rand() % n;
}
	
int rand0toI1(int i){
	return rand() % i;
}

int rand0toX1(int x){
	return rand() % x;
}

And this is DA ERRORZZ :D 

---- Build started: Project: ConsoleApplication15, Configuration: Debug Win32 ------
  ConsoleApplication15.cpp
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(22): warning C4244: 'argument' : conversion from 'time_t' to 'unsigned int', possible loss of data
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(28): error C2446: '==' : no conversion from 'int' to 'char *'
          Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(28): error C2040: '==' : 'char [10001]' differs in levels of indirection from 'int'
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(29): error C2065: 'questions1' : undeclared identifier
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(33): error C2446: '==' : no conversion from 'int' to 'char *'
          Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(33): error C2040: '==' : 'char [10001]' differs in levels of indirection from 'int'
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(34): error C2065: 'questions2' : undeclared identifier
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(38): error C2446: '==' : no conversion from 'int' to 'char *'
          Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(38): error C2040: '==' : 'char [10001]' differs in levels of indirection from 'int'
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(39): error C2065: 'questions3' : undeclared identifier
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(55): error C2440: '=' : cannot convert from 'int (__cdecl *)(int)' to 'int'
          There is no context in which this conversion is possible
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(56): error C2440: '=' : cannot convert from 'int (__cdecl *)(int)' to 'int'
          There is no context in which this conversion is possible
c:\users\ilija\documents\visualstudio\projects\consoleapplication15\consoleapplication15\consoleapplication15.cpp(57): error C2440: '=' : cannot convert from 'int (__cdecl *)(int)' to 'int'
          There is no context in which this conversion is possible
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

I don't know what is wrong, because I'm learning C++ for about 3 months and this is the summary of what I know (If you take out the file storage and classes). If anyone could help me, that would be great. :)